Common-centroid layout for active and passive devices: A review and the road ahead

N Karmokar, M Madhusudan… - 2022 27th Asia and …, 2022 - ieeexplore.ieee.org
This paper presents an overview of common-centroid (CC) layout styles, used in analog
designs to overcome the impact of systematic variations. CC layouts must be carefully …

Analog Integrated Circuit Routing Techniques: An Extensive Review

RMF Martins, NCC Lourenço - IEEE Access, 2023 - ieeexplore.ieee.org
Routing techniques for analog and radio-frequency (A/RF) integrated circuit (IC) design
automation have been proposed in the literature for over three decades. On those, an …

AuxcellGen: A framework for autonomous generation of analog and memory unit cells

S Kamineni, A Sharma, R Harjani… - … , Automation & Test …, 2023 - ieeexplore.ieee.org
Recent advances in auto-generating analog and mixed-signal (AMS) circuits use standard
digital tool flows to compose AMS circuits from a combination of digital standard cells and a …

Hierarchical analog and mixed-signal circuit placement considering system signal flow

K Zhu, H Chen, M Liu, DZ Pan - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Placement is a critical step in layout automation for analog and mixed-signal (AMS)-
integrated circuits (ICs). It determines the proximity of devices and influences the wiring …

Multi-Objective Optimization for Common-Centroid Placement of Analog Transistors

S Maji, H Park, GM Hong, S Poddar… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
In analog circuits, process variation can cause unpredictability in circuit performance.
Common-centroid (CC) type layouts have been shown to mitigate process-induced …

Constructive Place-and-Route for FinFET-Based Transistor Arrays in Analog Circuits Under Nonlinear Gradients

AK Sharma, M Madhusudan, SM Burns… - … on Computer-Aided …, 2024 - ieeexplore.ieee.org
The design of active array structures in analog circuits requires careful matching to minimize
the impact of variations. This work presents a constructive approach for building these arrays …

Reinforcing the Connection between Analog Design and EDA

K Kunal, M Madhusudan, J Poojary… - 2024 29th Asia and …, 2024 - ieeexplore.ieee.org
Building upon recent advances in analog electronic design automation (EDA), this paper
discusses directions for reinforcing the connection between design and EDA, in order to …

Analog Transistor Placement Optimization Considering Nonlinear Spatial Variations

S Maji, S Lee, DZ Pan - 2024 Design, Automation & Test in …, 2024 - ieeexplore.ieee.org
Analog circuit performance can degrade due to random and spatial variations. While
random variations can be mitigated using larger-sized devices, such devices tend to have …

The ALIGN Automated Analog Layout Engine: Progress, Learnings, and Open Issues

SS Sapatnekar - Proceedings of the 2023 International Symposium on …, 2023 - dl.acm.org
The ALIGN (Analog Layout, Intelligently Generated from Netlists) project [1, 2] is a joint
university-industry effort to push the envelope of automated analog layout through a …

Automated Layout of Analog Arrays in Advanced Technology Nodes

N Karmokar - 2024 - search.proquest.com
Arrays of active and passive devices are widely employed to translate large transistor sizes
from a circuit schematic to their layout implementation. For example, capacitive digital-to …